Regeneration of intraoral defects after tumor resection with a bioengineered human dermal replacement (Dermagraft).

The experiences of seven patients with squamous cell carcinomas of the oral cavity who underwent reconstruction with a bioengineered human dermal replacement (Dermagraft) are examined. The human dermal replacement consists of fibroblasts seeded onto a three-dimensional polymer scaffold to create a living dermal structure. In this setting, the fibroblasts secrete a mixture of growth factors and matrix proteins in physiological concentration that is essential for wound healing and epithelization.